Walter Palmer, a member of the famed World War II Tuskegee Airmen, died March 28 at his home in Indiana, reports the Indianapolis Star. The 87-year-old Palmer flew 158 missions over Italy and Germany in a P-51 as part of the 99th Fighter Group. Palmer, whose military career ended with an eye injury from an automobile accident, was among the Tuskegee Airmen who traveled to Washington in 2007 for presentation of a collective Congressional Gold Medal.
The U.S. could lose its ability to effectively operate in space without action to lower the number of objects in low Earth orbit, top U.S. generals said. Vice Chief of Space Operations Gen. David D. Thompson said his biggest concern was not debris from objects currently in orbit but the…